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748950-B21 Specifications

HPE 300GB 2.5″ SAS 12G 15K SFF Enterprise Hard Drive

Manufacturer: HPE
Manufacturer Model: 748950-B21
Product Line: HPE ProLiant
Product Series: Gen8–Gen10
Product Type: Internal Hard Disk Drive (HDD)
Product Name: HPE 300GB 2.5″ SAS 12G 15K SFF Enterprise Hard Drive

KEY FEATURES:
Storage Capacity: 300GB
Interface Type: Serial Attached SCSI (SAS) 12Gb/s
Form Factor: 2.5-inch Small Form Factor (SFF)
Drive Type: Hot-plug
Rotational Speed: 15,000 RPM
Data Transfer Rate: Up to 12Gb/s
Compatibility: Designed for HPE ProLiant Gen8 to Gen10 servers
Features Supported: Hot-plug capability, enterprise-class performance and reliability, Smart Carrier tray with LED indicators

PERFORMANCE:
Maximum Data Transfer Rate: Up to 12Gb/s
Average Latency: ~2.0 ms
Random Read IOPS: Not explicitly specified
Random Write IOPS: Not explicitly specified
Seek Time (Typical): 2.9 ms (read), 3.3 ms (write)
Sustained Throughput: Approximately 200 MB/s

ENVIRONMENTAL & RELIABILITY:
Operating Temperature Range: 5°C to 55°C (41°F to 131°F)
Storage Temperature Range: -40°C to 70°C (-40°F to 158°F)
Operating Humidity: 5% to 95% (non-condensing)
Shock Resistance: Up to 40G (operating)
Vibration Resistance: 0.5 G (operating, 5–500 Hz)
MTBF (Mean Time Between Failures): 2 million hours

PHYSICAL:
Dimensions (W x D x H): 2.5-inch SFF (approx. 69.85 x 100.45 x 15 mm)
Weight: Approx. 0.45 lb (0.2 kg)
Color: Metallic silver with black carrier